Cuprous
a. 亚铜的, 一价铜的\\n[医] 亚铜的, 一价铜的
✅ 同义词
🗣️ 情景例句
They took every last dime.
他们拿走了所有的钱。
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
Glad to hear that.
太好了